diff --git a/yt_dlp/extractor/blackboardcollaborate.py b/yt_dlp/extractor/blackboardcollaborate.py
index 618d6ebced..5a85680cf9 100644
--- a/yt_dlp/extractor/blackboardcollaborate.py
+++ b/yt_dlp/extractor/blackboardcollaborate.py
@@ -13,7 +13,6 @@
 from ..utils.traversal import traverse_obj
 
 
-
 class BlackboardCollaborateIE(InfoExtractor):
     _VALID_URL = r'''(?x)
                         https?://